package day03;

public class IfElseIfDemo {
    public static void main(String[] args) {
        //满2000打5折 满1000打7折 满500打8折 不满500打9折
        double price = 300.0;
        if (price>=2000) {
            price *= 0.5;
        }else if (price>=1000) {
            price *= 0.7;
        }else if(price>=500){
            price *= 0.8;
        }else {
            price *= 0.9;
        }
        System.out.println("最终价格为："+price);


    }
}
